EP3701326A4 - Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung - Google Patents

Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung Download PDF

Info

Publication number: EP3701326A4
Authority: EP; European Patent Office
Prior art keywords: roll; liquid crystal; display device; forming; augmented reality
Prior art date: 2017-10-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Granted

Application number

EP18871028.9A

Other languages

English (en)

French (fr)

Other versions

EP3701326A1 (de

EP3701326B1 (de

Inventor

Roy Matthew Patterson

Chulwoo Oh

Ravi Kumar Komanduri

Charles Scott Carden

Michael Nevin Miller

Vikramjit Singh

Shuqiang Yang

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Magic Leap Inc

Original Assignee

Magic Leap Inc

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2017-10-26

Filing date

2018-10-25

Publication date

2021-07-28

2018-10-25 Application filed by Magic Leap Inc filed Critical Magic Leap Inc

2018-10-25 Priority to EP23189421.3A priority Critical patent/EP4246213B1/de

2020-09-02 Publication of EP3701326A1 publication Critical patent/EP3701326A1/de

2021-07-28 Publication of EP3701326A4 publication Critical patent/EP3701326A4/de

2023-09-20 Application granted granted Critical

2023-09-20 Publication of EP3701326B1 publication Critical patent/EP3701326B1/de

Status Active legal-status Critical Current

2038-10-25 Anticipated expiration legal-status Critical

Links

Classifications

- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/017—Head mounted
- G02B27/0172—Head mounted characterised by optical features
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/0081—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 with means for altering, e.g. enlarging, the entrance or exit pupil
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
- G02B6/0011—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
- G02B6/0075—Arrangements of multiple light guides
- G02B6/0076—Stacked arrangements of multiple light guides of the same or different cross-sectional area
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/29—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the position or the direction of light beams, i.e. deflection
- G02F1/294—Variable focal length devices
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0112—Head-up displays characterised by optical features comprising device for genereting colour display
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0127—Head-up displays characterised by optical features comprising devices increasing the depth of field
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0101—Head-up displays characterised by optical features
- G02B2027/0138—Head-up displays characterised by optical features comprising image capture systems, e.g. camera
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0179—Display position adjusting means not related to the information to be displayed
- G02B2027/0185—Displaying image at variable distance
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/1337—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers
- G02F1/133796—Surface-induced orientation of the liquid crystal molecules, e.g. by alignment layers having conducting property

Landscapes

Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Nonlinear Science (AREA)
Liquid Crystal (AREA)
Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
Mechanical Optical Scanning Systems (AREA)

EP18871028.9A 2017-10-26 2018-10-25 Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung Active EP3701326B1 (de)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
EP23189421.3A EP4246213B1 (de)	2017-10-26	2018-10-25	Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
US201762577678P	2017-10-26	2017-10-26
PCT/US2018/057590 WO2019084322A1 (en)	2017-10-26	2018-10-25	INCREASED REALITY DISPLAY DEVICE HAVING VARIABLE LIQUID CRYSTAL FOCUSING ELEMENT AND ROLLER ROLL METHOD AND APPARATUS FOR FORMING THE SAME

Related Child Applications (2)

Application Number	Title	Priority Date	Filing Date
EP23189421.3A Division EP4246213B1 (de)	2017-10-26	2018-10-25	Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung
EP23189421.3A Division-Into EP4246213B1 (de)	2017-10-26	2018-10-25	Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung

Publications (3)

Publication Number	Publication Date
EP3701326A1 EP3701326A1 (de)	2020-09-02
EP3701326A4 true EP3701326A4 (de)	2021-07-28
EP3701326B1 EP3701326B1 (de)	2023-09-20

Family

ID=66242854

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
EP23189421.3A Active EP4246213B1 (de)	2017-10-26	2018-10-25	Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung
EP18871028.9A Active EP3701326B1 (de)	2017-10-26	2018-10-25	Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
EP23189421.3A Active EP4246213B1 (de)	2017-10-26	2018-10-25	Anzeige für erweiterte realität mit flüssigkristallelement mit variablem fokus und rolle-rolle-verfahren und vorrichtung zu deren herstellung

Country Status (9)

Country	Link
US (3)	US10890769B2 (de)
EP (2)	EP4246213B1 (de)
JP (4)	JP7273034B2 (de)
KR (3)	KR102728816B1 (de)
CN (1)	CN111480110B (de)
AU (1)	AU2018354330A1 (de)
CA (1)	CA3078774A1 (de)
IL (2)	IL274029B2 (de)
WO (1)	WO2019084322A1 (de)

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IL301939A (en)	2023-06-01
AU2018354330A1 (en)	2020-05-14
US10890769B2 (en)	2021-01-12
JP2025011177A (ja)	2025-01-23
JP2023009165A (ja)	2023-01-19
IL274029B2 (en)	2023-09-01
US20190129178A1 (en)	2019-05-02
US20240184113A1 (en)	2024-06-06
US11921290B2 (en)	2024-03-05
KR20250110942A (ko)	2025-07-21
US12613416B2 (en)	2026-04-28
IL274029B1 (en)	2023-05-01
EP4246213A2 (de)	2023-09-20
JP7405937B2 (ja)	2023-12-26
KR102728816B1 (ko)	2024-11-08
US20210132394A1 (en)	2021-05-06
CA3078774A1 (en)	2019-05-02
EP3701326A1 (de)	2020-09-02
KR102890224B1 (ko)	2025-11-21
CN111480110B (zh)	2025-07-25
EP4246213B1 (de)	2026-04-08
IL274029A (en)	2020-06-30
EP4246213A3 (de)	2023-12-20
JP2021501354A (ja)	2021-01-14
EP3701326B1 (de)	2023-09-20
KR20200074172A (ko)	2020-06-24
WO2019084322A1 (en)	2019-05-02
JP7273034B2 (ja)	2023-05-12
JP7585445B2 (ja)	2024-11-18
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CN111480110A (zh)	2020-07-31
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